Table of ContentsRoasting of Copper-OresSmelting Calcined OresCalcining Coarse MetalSmelting Calcined Coarse MetalRoasting White Metal to Blister-CopperRefining Blister-CopperBessemerizing Copper RegulusPyritic SmeltingElimination by Wet Processes of ExtractionAtmospheric
The metallurgy of ores of titanium, titaniferous iron-ores (that is, iron-ores containing a notable amount of titanic acid, TiO2, say not less than 5 per
Table of ContentsEarly-MiningSquare Set SystemLife of TimbersCost of TimberFiresLater SystemsUnderground Open Cut SystemSloping Stope SystemBlock SystemComparative RemarksConclusion of Underground StopingOpen ExcavationsIncline TramwaysHorsesFlying FoxCapacity of SkipsOre
Table of ContentsMethods of Crushing Stone without a CrusherRagging and SpallingCornish RollsConstruction of the Blake Stone CrusherThe Lever-PatternThe Eccentric PatternThe Challenge PatternThe Monarch PatternThe Multiple-Jaw
Table of ContentsPalatan-Clerici processRiecken ProcessMumford’s Electro CylinderCurrent Density The treatment of slimes has of late years been, the chief difficulty in connection with cyanide work, in
Table of ContentsMixer SettlerMixer BoxIntroductory Slot and Picket FencesWeirsSurge TanksProcess SumpFlotation CellsPumpsCrud RemovalPlant ControlGeneralFlowsheet SelectionCountercurrent SystemCrossflow System (See Fig 3.2.2)Stepflow System (Fig. 3.2.4)Rapid Mathematical Method
Table of ContentsRopesDrumsTypes of Hoisting-EnginesCalculation of the Cylinders It is often necessary to calculate the size of a mine hoisting system required to raise a
The presence of small amounts of tellurium in certain kinds of copper, and its exceptionally deleterious influence in producing red-shortness of this metal, led the
Table of ContentsPetroleumBitumenMarsh-Gas (CH4)The Relative Reducing Power of Minerals Petroleum The occurrence of petroleum in the Redington quicksilver-mine, New Idria, California, is reported by
A study should be made of the structure of the ore-bearing limestones, with the special object of determining the causes that have made certain strata
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